/* eslint-disable */
require('script-loader!file-saver');
import {parseTime} from '@/utils/ruoyi'

// require('script-loader!./Blob');
const { blob } = require('./Blob')
// require('script-loader!xlsx/dist/xlsx.core.min');
require('script-loader!xlsx-style/dist/xlsx.core.min')
function generateArray(table) {
    var out = [];
    var rows = table.querySelectorAll('tr');
    var ranges = [];
    for (var R = 0; R < rows.length; ++R) {
        var outRow = [];
        var row = rows[R];
        var columns = row.querySelectorAll('td');
        for (var C = 0; C < columns.length; ++C) {
            var cell = columns[C];
            var colspan = cell.getAttribute('colspan');
            var rowspan = cell.getAttribute('rowspan');
            var cellValue = cell.innerText;
            if (cellValue !== "" && cellValue == +cellValue) cellValue = +cellValue;

            //Skip ranges
            ranges.forEach(function (range) {
                if (R >= range.s.r && R <= range.e.r && outRow.length >= range.s.c && outRow.length <= range.e.c) {
                    for (var i = 0; i <= range.e.c - range.s.c; ++i) outRow.push(null);
                }
            });

            //Handle Row Span
            if (rowspan || colspan) {
                rowspan = rowspan || 1;
                colspan = colspan || 1;
                ranges.push({ s: { r: R, c: outRow.length }, e: { r: R + rowspan - 1, c: outRow.length + colspan - 1 } });
            }
            ;

            //Handle Value
            outRow.push(cellValue !== "" ? cellValue : null);

            //Handle Colspan
            if (colspan) for (var k = 0; k < colspan - 1; ++k) outRow.push(null);
        }
        out.push(outRow);
    }
    return [out, ranges];
};

function datenum(v, date1904) {
    if (date1904) v += 1462;
    var epoch = Date.parse(v);
    return (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
}

function sheet_from_array_of_arrays(data, opts) {
    var ws = {};
    var range = { s: { c: 10000000, r: 10000000 }, e: { c: 0, r: 0 } };
    for (var R = 0; R != data.length; ++R) {
        for (var C = 0; C != data[R].length; ++C) {
            if (range.s.r > R) range.s.r = R;
            if (range.s.c > C) range.s.c = C;
            if (range.e.r < R) range.e.r = R;
            if (range.e.c < C) range.e.c = C;
            var cell = null;
            if(data[R][C]){
                cell = { v: data[R][C] };
            }else{
                cell = { v: "" };
            }
            if (cell.v == null) continue;
            var cell_ref = XLSX.utils.encode_cell({ c: C, r: R });

            if (typeof cell.v === 'number') cell.t = 'n';
            else if (typeof cell.v === 'boolean') cell.t = 'b';
            else if (cell.v instanceof Date) {
                cell.t = 'n';
                cell.z = XLSX.SSF._table[14];
                cell.v = datenum(cell.v);
            }
            else cell.t = 's';
            cell.s = {
                border: {
                    top: { style: 'thin' },
                    bottom: { style: 'thin' },
                    left: { style: 'thin' },
                    right: { style: 'thin' }
                },
                alignment: { horizontal: "center", vertical: "center", wrap_text: true },
            }
            ws[cell_ref] = cell;
        }
    }
    if (range.s.c < 10000000) ws['!ref'] = XLSX.utils.encode_range(range);
    return ws;
}

function Workbook() {
    if (!(this instanceof Workbook)) return new Workbook();
    this.SheetNames = [];
    this.Sheets = {};
}

function s2ab(s) {
    var buf = new ArrayBuffer(s.length);
    var view = new Uint8Array(buf);
    for (var i = 0; i != s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF;
    return buf;
}

export function export_table_to_excel(id) {
    var theTable = document.getElementById(id);
    console.log('a')
    var oo = generateArray(theTable);
    var ranges = oo[1];

    /* original data */
    var data = oo[0];
    var ws_name = "SheetJS";
    console.log(data);

    var wb = new Workbook(), ws = sheet_from_array_of_arrays(data);

    /* add ranges to worksheet */
    // ws['!cols'] = ['apple', 'banan'];
    ws['!merges'] = ranges;

    /* add worksheet to workbook */
    wb.SheetNames.push(ws_name);
    wb.Sheets[ws_name] = ws;

    var wbout = XLSX.write(wb, { bookType: 'xlsx', bookSST: false, type: 'binary' });

    saveAs(new Blob([s2ab(wbout)], { type: "application/octet-stream" }), "test.xlsx")
}

function formatJson(jsonData) {
    console.log(jsonData)
}
export function export_json_to_excel(th, jsonData, defaultTitle,items_merges_arr,mainApplyDoc) {
    console.log("开始导出Excel")
    var data = jsonData;
    var ws_name = "SheetJS";

    var wb = new Workbook(), ws = sheet_from_array_of_arrays(data);
    ws["A1"].s = {
        font: {
            name: '宋体',
            sz: 24,
            bold: true,
            color: { rgb: "000000" }
        },
        alignment: { horizontal: "center", vertical: "center", wrap_text: true },
    }
    ws["A7"].s = {
        font: {
            name: '宋体',
            sz: 24,
            bold: true,
            color: { rgb: "000000" }
        },
        alignment: { horizontal: "center", vertical: "center", wrap_text: true },
    }
   
    //green back
    let green_arr = [];
    green_arr.forEach(function(item){
        ws[item].s.fill = {
            fgColor:{rgb: '00FF00'}
        }
    })
//     //gray back
    let gray_arr = [];//,"E16","F16","G16","H16","I16","J16","K16","L16","M16","N16","O16"
    gray_arr.forEach(function(item){
        ws[item].s.fill = {
            fgColor:{rgb: 'C0C0C0'}
        }
    })
    //左对齐
    let left_arr = ["T2","E3","E4","E5","E6","E8","Q3","Q4","Q5","Q6"];
    left_arr.forEach(function(item){
        ws[item].s.alignment.horizontal = "left"
        //ws[item].s.alignment.horizontal = "center"
    })

    var merge_main = [
        {  //标题
            s: {//s为开始
                c: 0,//开始列
                r: 0//开始取值范围
            },
            e: {//e结束
                c: 23,//结束列
                r: 0//结束范围
            }
        },
        {  //第二行空白
            s: {//s为开始
                c: 0,//开始列
                r: 1//开始取值范围
            },
            e: {//e结束
                c: 16,//结束列
                r: 1//结束范围
            }
        },
        {  //第二行编号
            s: {//s为开始
                c: 17,//开始列
                r: 1//开始取值范围
            },
            e: {//e结束
                c: 18,//结束列
                r: 1//结束范围
            }
        },
        {  //第二行编号
            s: {//s为开始
                c: 19,//开始列
                r: 1//开始取值范围
            },
            e: {//e结束
                c: 23,//结束列
                r: 1//结束范围
            }
        },
        {  //第三行标题1
            s: {//s为开始
                c: 0,//开始列
                r: 2//开始取值范围
            },
            e: {//e结束
                c: 3,//结束列
                r: 2//结束范围
            }
        },
        {  //第三行内容1
            s: {//s为开始
                c: 4,//开始列
                r: 2//开始取值范围
            },
            e: {//e结束
                c: 11,//结束列
                r: 2//结束范围
            }
        },
        {  //第三行标题2
            s: {//s为开始
                c: 12,//开始列
                r: 2//开始取值范围
            },
            e: {//e结束
                c: 15,//结束列
                r: 2//结束范围
            }
        },
        {  //第三行内容2
            s: {//s为开始
                c: 16,//开始列
                r: 2//开始取值范围
            },
            e: {//e结束
                c: 23,//结束列
                r: 2//结束范围
            }
        },
        {  //第四行标题1
            s: {//s为开始
                c: 0,//开始列
                r: 3//开始取值范围
            },
            e: {//e结束
                c: 3,//结束列
                r: 3//结束范围
            }
        },
        {  //第四行内容1
            s: {//s为开始
                c: 4,//开始列
                r: 3//开始取值范围
            },
            e: {//e结束
                c: 11,//结束列
                r: 3//结束范围
            }
        },
        {  //第四行标题2
            s: {//s为开始
                c: 12,//开始列
                r: 3//开始取值范围
            },
            e: {//e结束
                c: 15,//结束列
                r: 3//结束范围
            }
        },
        {  //第四行内容2
            s: {//s为开始
                c: 16,//开始列
                r: 3//开始取值范围
            },
            e: {//e结束
                c: 23,//结束列
                r: 3//结束范围
            }
        },
        {  //第五行标题1
            s: {//s为开始
                c: 0,//开始列
                r: 4//开始取值范围
            },
            e: {//e结束
                c: 3,//结束列
                r: 4//结束范围
            }
        },
        {  //第五行内容1
            s: {//s为开始
                c: 4,//开始列
                r: 4//开始取值范围
            },
            e: {//e结束
                c: 11,//结束列
                r: 4//结束范围
            }
        },
        {  //第五行标题2
            s: {//s为开始
                c: 12,//开始列
                r: 4//开始取值范围
            },
            e: {//e结束
                c: 15,//结束列
                r: 4//结束范围
            }
        },
        {  //第五行内容2
            s: {//s为开始
                c: 16,//开始列
                r: 4//开始取值范围
            },
            e: {//e结束
                c: 23,//结束列
                r: 4//结束范围
            }
        },
        {  //第六行标题1
            s: {//s为开始
                c: 0,//开始列
                r: 5//开始取值范围
            },
            e: {//e结束
                c: 3,//结束列
                r: 5//结束范围
            }
        },
        {  //第六行内容1
            s: {//s为开始
                c: 4,//开始列
                r: 5//开始取值范围
            },
            e: {//e结束
                c: 11,//结束列
                r: 5//结束范围
            }
        },
        {  //第六行标题2
            s: {//s为开始
                c: 12,//开始列
                r: 5//开始取值范围
            },
            e: {//e结束
                c: 15,//结束列
                r: 5//结束范围
            }
        },
        {  //第六行内容2
            s: {//s为开始
                c: 16,//开始列
                r: 5//开始取值范围
            },
            e: {//e结束
                c: 23,//结束列
                r: 5//结束范围
            }
        },
        {  //第七行标题
            s: {//s为开始
                c: 0,//开始列
                r: 6//开始取值范围
            },
            e: {//e结束
                c: 23,//结束列
                r: 6//结束范围
            }
        },
        {  //第八行标题
            s: {//s为开始
                c: 0,//开始列
                r: 7//开始取值范围
            },
            e: {//e结束
                c: 3,//结束列
                r: 7//结束范围
            }
        },
        {  //第八行内容
            s: {//s为开始
                c: 4,//开始列
                r: 7//开始取值范围
            },
            e: {//e结束
                c: 23,//结束列
                r: 7//结束范围
            }
        },
    ];
    ws["!merges"] = merge_main.concat(items_merges_arr)

    ws["!cols"] = [
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 },
        { wch: 4 }
    ]
    ws["!rows"] = [{hpt: 150}]
    wb.SheetNames.push(ws_name);
    wb.Sheets[ws_name] = ws;

    var wbout = XLSX.write(wb, { bookType: 'xlsx', bookSST: false, type: 'binary' });
    var title = defaultTitle || '发图单'
    saveAs(new Blob([s2ab(wbout)], { type: "application/octet-stream" }), title + ".xlsx")
}

export function dateFormat(fmt, date) {
    let ret;
    const opt = {
        "Y+": date.getFullYear().toString(),        // 年
        "m+": (date.getMonth() + 1).toString(),     // 月
        "d+": date.getDate().toString(),            // 日
        "H+": date.getHours().toString(),           // 时
        "M+": date.getMinutes().toString(),         // 分
        "S+": date.getSeconds().toString()          // 秒
        // 有其他格式化字符需求可以继续添加，必须转化成字符串
    };
    for (let k in opt) {
        ret = new RegExp("(" + k + ")").exec(fmt);
        if (ret) {
            fmt = fmt.replace(ret[1], (ret[1].length == 1) ? (opt[k]) : (opt[k].padStart(ret[1].length, "0")))
        };
    };
    return fmt;
}

export function getFTDMainInfo(mainInfo) {
    const data = [];
    data.push(["涉密测绘地理信息成果发图单","","","","","","","","","","","","","","","","","","","","","","",""]);
    data.push(["","","","","","","","","","","","","","","","","","编号：","",mainInfo.fbillcode,"","","",""]);
    data.push(["发图单位：","","","",mainInfo.fsendmaporg,"","","","","","","","经办人：","","","",mainInfo.fcreateperson,"","","","","","",""]);
    data.push(["领图单位：","","","",mainInfo.fcorporationname,"","","","","","","","领图人：","","","",mainInfo.fclaimperson,"","","","","","",""]);
    var date = new Date(mainInfo.fclaimdate);
    data.push(["领图单位地址：","","","",mainInfo.faddress,"","","","","","","","领图日期：","","","",dateFormat("YYYY-mm-dd",date),"","","","","","",""]);
    data.push(["联系方式：","","","",mainInfo.fcontacttel,"","","","","","","","数据协议编号：","","","",mainInfo.fagreementnum,"","","","","","",""]);


    data.push(["发图单明细","","","","","","","","","","","","","","","","","","","","","","",""]);

    console.log(data)
    return data;
}
